From d2bb78fae868fd616bcc6325d7591a5c4ca9ccc0 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Wed, 25 May 2022 14:32:13 +0800
Subject: [PATCH] Update CountAsync

---
 .../Abstract/QueryableProvider/QueryableProvider.cs    | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
index bc4968643..6b395a748 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
@@ -2114,6 +2114,16 @@ namespace SqlSugar
 
         public async Task<int> CountAsync()
         {
+            if (this.QueryBuilder.Skip == null &&
+             this.QueryBuilder.Take == null &&
+             this.QueryBuilder.OrderByValue == null &&
+             this.QueryBuilder.PartitionByValue == null &&
+             this.QueryBuilder.SelectValue == null &&
+             this.QueryBuilder.Includes == null)
+            {
+                var list = await this.Clone().Select<int>(" COUNT(1) ").ToListAsync();
+                return list.First();
+            }
             MappingTableList expMapping;
             int result;
             _CountBegin(out expMapping, out result);